Features:
Compatible with Bluetooth 2.1, 3.0, 4.0, 4.1 and 4.2 specifications.
The chip integrates a low-power MCU, RF transceiver, baseband, modem, USB, UART, PCM / I2S, SARADC and 24 GPIOs with the Berry Bluelett protocol stack to provide low-cost, low-power flexible and powerful Bluetooth application.
Support application functions: HFP / HSP (hands-free phone / headset) A2DP / AVRCP (stereo music) HID / HOGP (keyboard and mouse). DUN / PAN (Internet access), PBAPMA PFTPSPP.GATT, etc.

Mini and portable design for easy carrying, it’s convenient to use at anytime anywhere.

Features :
*Compatible with Bluetooth 2.1, 3.0, 4.0, 4.1 and 4.2 specifications.
*The chip integrates a low-power MCU, RF transceiver, baseband, modem, USB, UART, PCM / I2S, SARADC and 24 GPIOs with the Berry Bluelett protocol stack to provide low-cost, low-power flexible and powerful Bluetooth application.
*Support application functions: HFP / HSP (hands-free phone / headset) A2DP / AVRCP (stereo music) HID / HOGP (keyboard and mouse). DUN / PAN (Internet access), PBAPMA PFTPSPP.GATT, etc.
*Mini and portable design for easy carrying, it’s convenient to use at anytime anywhere.

What’s in the box
1 x MnM Branded USB Dongle